UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3mYrBg0r5Nzwcy9I2cwf5L7xe74Ifnj34U+g8dQ6hg=' 
WHERE 
  key_id = 'c23c610cc872699e7d430a4d97ca0dd0fdea34aa551dcd95339f8a0747528d8c' 
  AND (
    token = 'U3mYrBg0r5Nzwcy9I2cwf5L7xe74Ifnj34U+g8dQ6hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )