UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vi/yB9D4DuMWwVuZHCwPIvu3D4BMGumgFlmAHwIpRiw=' 
WHERE 
  key_id = 'c944ae436576bfc4d02dc3fc24fb94955904b7257fc355eb1ee69a6d15783783' 
  AND (
    token = 'vi/yB9D4DuMWwVuZHCwPIvu3D4BMGumgFlmAHwIpRiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021