UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XfImRONiIlH+iHeL90SKGDCd12YGYS76BS0bUKRh9tk=' 
WHERE 
  key_id = '15829c8fb76430216875e856b4aaaa8200a3377574bc29a647675207ad0c5d58' 
  AND (
    token = 'XfImRONiIlH+iHeL90SKGDCd12YGYS76BS0bUKRh9tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049