UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmRLSpcB/uDHRZhNp10eIJPiLHgZGipPvSftCImDH74=' 
WHERE 
  key_id = 'b073861e5a757fb81f9a899c0675b9da8450ddf47edb4a4e61846ce61972d235' 
  AND (
    token = 'fmRLSpcB/uDHRZhNp10eIJPiLHgZGipPvSftCImDH74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )