UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/DdaJaNafqVJnQUdNV7F29r6Fg29F5Drmd87pz1UR4=' 
WHERE 
  key_id = '1a6d09b76ddb6a92664d8516b0968bf28462e00831297f30c8a0203a7de1c9eb' 
  AND (
    token = 'q/DdaJaNafqVJnQUdNV7F29r6Fg29F5Drmd87pz1UR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )