UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1nMNPgKM4sjB9nMhhYzHzY5nnRfVeDTnQkAT8o5WSs=' 
WHERE 
  key_id = '1040ddb548f18c363f7263c369073bff1a1f78c63252d9db3c7664cb74208273' 
  AND (
    token = 'i1nMNPgKM4sjB9nMhhYzHzY5nnRfVeDTnQkAT8o5WSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )