UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RD84rKt1OcpLQ/v55F+hZ+k9MS994ov0XrcUdcju3Xw=' 
WHERE 
  key_id = 'ed56b47e39959dcf684ce2b640941801c27947a50ce85cd243495b3a4d134658' 
  AND (
    token = 'RD84rKt1OcpLQ/v55F+hZ+k9MS994ov0XrcUdcju3Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )