UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nngipDYzgrMGsyCmhLSMPfoDzzDLak5Iem7fLCI2gz0=' 
WHERE 
  key_id = '6ee4fbf0a113b00ce5245f2407f6d835ab76d7e8051ebcfaff492cc216532146' 
  AND (
    token = 'nngipDYzgrMGsyCmhLSMPfoDzzDLak5Iem7fLCI2gz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )