UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q1v+ZaoD46VLabrEtBCDG1uTCh61loWxTIfUSWBP1ow=' 
WHERE 
  key_id = '85c0a485a6963bf4dec8cd70a00f71c51527b3d821e939e6766d36f719473d0c' 
  AND (
    token = 'q1v+ZaoD46VLabrEtBCDG1uTCh61loWxTIfUSWBP1ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )