UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2Flexf/15PK1fxrHiVpLjPsOIPsQcrkzNSRXRAzrCo=' 
WHERE 
  key_id = 'b887870bdde426e7f3a57f9335f79c00e1511fcadd69765245402f207bd68b4c' 
  AND (
    token = 'D2Flexf/15PK1fxrHiVpLjPsOIPsQcrkzNSRXRAzrCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )