UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qge+nxhP0k0+luhSFybA7s1RHfPBRQCru0X/OTlZ0PE=' 
WHERE 
  key_id = '42166d5f3eee94a9a93e4461b5131222915505e954e3e7c62792ca654b6c9233' 
  AND (
    token = 'Qge+nxhP0k0+luhSFybA7s1RHfPBRQCru0X/OTlZ0PE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )