UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1EuxhH+/105DZa85lnflbe1tXNKBgRTCAxrgic4vMo8=' 
WHERE 
  key_id = 'c636d75cabb0c58e213f44ac7644fc7f639254a1747ebc0a9da4eb37044c1421' 
  AND (
    token = '1EuxhH+/105DZa85lnflbe1tXNKBgRTCAxrgic4vMo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )