UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6221j4r8V9QNmN28FDOJWEucwsfIbH8VfibZuRdiuv0=' 
WHERE 
  key_id = 'fc0351ba9f6570f80a2a005a59979474b588325a725bca174d08bd09a8bf3eb6' 
  AND (
    token = '6221j4r8V9QNmN28FDOJWEucwsfIbH8VfibZuRdiuv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051