UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5UAbY3FV1YHmnltUy35ElGxa5phcadFQL0s+JpGNLfY=' 
WHERE 
  key_id = 'fb94a65b143b3ff55671f34ccc3858c6e64321f3fc2dea55c1a96e55e1d980b6' 
  AND (
    token = '5UAbY3FV1YHmnltUy35ElGxa5phcadFQL0s+JpGNLfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )