UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6RGJyKqBngSVQlCkATXrll19YBbwWqkz/kvO+cRdyk=' 
WHERE 
  key_id = 'e3660e8d9872d5f67aa14846eb253ea442371bc9ffdffebcb6b8359ed37c6bf9' 
  AND (
    token = '+6RGJyKqBngSVQlCkATXrll19YBbwWqkz/kvO+cRdyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )