UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVxPiyMa7i8b5tSCL6FRQiCtcdjkdJlIVEDfr9h14eY=' 
WHERE 
  key_id = 'a2e9143a2d2e67ba22207c78c8615eac3063d8d28a088f85c1632a9af711d9ab' 
  AND (
    token = 'gVxPiyMa7i8b5tSCL6FRQiCtcdjkdJlIVEDfr9h14eY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )