UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aZQF+iXfL+rtS4FBoUFYE3fNh+kZczoVMV6bEiIQgsI=' 
WHERE 
  key_id = '4346d037037d7cd0cd998a1df19368ec193b5aa31d06f312cff0d4e303638ebd' 
  AND (
    token = 'aZQF+iXfL+rtS4FBoUFYE3fNh+kZczoVMV6bEiIQgsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )