UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kJqXtlUzMG5PaeNWLEXbNyxC/BLKBfBgSR8i90tVBKE=' 
WHERE 
  key_id = 'fb79f7042bca50c313a7468d0efab854c6d9a8abcf59d2efffde226fff8165bb' 
  AND (
    token = 'kJqXtlUzMG5PaeNWLEXbNyxC/BLKBfBgSR8i90tVBKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )