UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiIpqJQhYFME01wor+QBjU/Gz2fv3nTAF3oUN96W2b0=' 
WHERE 
  key_id = 'a0359c87ff90b68187da580cea393fb0b6158136a8261594185c79715af7a99c' 
  AND (
    token = 'PiIpqJQhYFME01wor+QBjU/Gz2fv3nTAF3oUN96W2b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )