UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlcjcZIt7sruL3Jbui+nbSeO6ga89P1MYZXvSmiOWM4=' 
WHERE 
  key_id = '3677435f39d821482c6e682827f6ee9053b778b720e9725e73fbb72dffdab584' 
  AND (
    token = 'PlcjcZIt7sruL3Jbui+nbSeO6ga89P1MYZXvSmiOWM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )