UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's52cqG4gnvPINECRHTlCOmTSxehtwxvVyduv898ozS4=' 
WHERE 
  key_id = '1978cd0bff71655724187c142554042a89264abf055ce22a5c81af38d4a7bdfb' 
  AND (
    token = 's52cqG4gnvPINECRHTlCOmTSxehtwxvVyduv898ozS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020