UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/HTQ5lYgjGrSk49CIKgRXjwMnaec+KzGNSITLive0c=' 
WHERE 
  key_id = '1b8e5218861b0dd305c5add314bda410c45d1e00d6930b1f084265c48d6380e6' 
  AND (
    token = 'W/HTQ5lYgjGrSk49CIKgRXjwMnaec+KzGNSITLive0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )