UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uXL6j5CF2aVD5xahrWS0to1LebdFH1ll2ngc+hd5o88=' 
WHERE 
  key_id = 'fe42ff8bf4560c3e245dd2b2c2e108e7d916c7f9d0643f6f763079d8257d5ce1' 
  AND (
    token = 'uXL6j5CF2aVD5xahrWS0to1LebdFH1ll2ngc+hd5o88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )