UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGBhehr3NSxeQIEOIJOmJ2/1XNDCVzIXCV9O/4SFsfo=' 
WHERE 
  key_id = 'e154913ce6e16e93af46b4092fa62d6cf08cb9794baa877970d4f903ca817883' 
  AND (
    token = 'kGBhehr3NSxeQIEOIJOmJ2/1XNDCVzIXCV9O/4SFsfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )