UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POWz21xX+8zglSItmMWBZ5Adr3kKt2bRRmXUzYSrlMk=' 
WHERE 
  key_id = 'cd0efe0b66120f8ab2df6cf8f6aba3999e4a285049feca93de5180b4514f20ae' 
  AND (
    token = 'POWz21xX+8zglSItmMWBZ5Adr3kKt2bRRmXUzYSrlMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )