UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mrQcvXCKTR+euDCIcNp3ZLl1u8dz5s79JUdc/z/EPm8=' 
WHERE 
  key_id = 'f1a83a6d2b3d9aa8ba41b57f021244d787e1ff7f44165df09804fde8030bfde8' 
  AND (
    token = 'mrQcvXCKTR+euDCIcNp3ZLl1u8dz5s79JUdc/z/EPm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )