UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2Rd0ekmKKtPfK1nQlQc4A5Jk9lpYf7IZbn/BkRRHjs=' 
WHERE 
  key_id = '544129f71f18197367c2de8528571f56859fa23e794d95762dd9e155b146e087' 
  AND (
    token = 'V2Rd0ekmKKtPfK1nQlQc4A5Jk9lpYf7IZbn/BkRRHjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )