UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3u3mt6P+x2m7MfmjdL0NV5ffc7XU2nd8Vuq3NqsBAY=' 
WHERE 
  key_id = 'df7a3147c47bc4b111b51f67203bfe8ca8b31178d9e5d7a62a7efe48c198c7df' 
  AND (
    token = 'p3u3mt6P+x2m7MfmjdL0NV5ffc7XU2nd8Vuq3NqsBAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030