UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LxjpHRZB8goZk38uT1EWYysz4Yh5C4YotPqjfyMDRy0=' 
WHERE 
  key_id = '2f7fed021c88a1443177f02e366441fc66b4836b17ad3d80e15b161e33c0b5bd' 
  AND (
    token = 'LxjpHRZB8goZk38uT1EWYysz4Yh5C4YotPqjfyMDRy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )