UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLgyLy9VxZ3+LfGJcufgmpq9NCoL6dcsEcPgs+0L2CY=' 
WHERE 
  key_id = '155148b591d63ac4655d2a964c9b033fdd44b40166333927903d7f352eb97022' 
  AND (
    token = 'QLgyLy9VxZ3+LfGJcufgmpq9NCoL6dcsEcPgs+0L2CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )