UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iB0AuvVCtzHoVrF42JbkiqMQdJeCbtHq6O87+L32HL4=' 
WHERE 
  key_id = '7e4f1b2d94d7e29f23bf58776531dd8b1bc3f4f0811c20e93afaeadd57c34d49' 
  AND (
    token = 'iB0AuvVCtzHoVrF42JbkiqMQdJeCbtHq6O87+L32HL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )