UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40cMWvdt+tXzvQlBa527mB3INaAnCRt9uybWGumA84M=' 
WHERE 
  key_id = '5fa3fb97be6c2caa4532843dd0045101f8c5a583140016217ddf91d66aaa6dc7' 
  AND (
    token = '40cMWvdt+tXzvQlBa527mB3INaAnCRt9uybWGumA84M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )