UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyQyccdyxfvOnS2dcotuagDVIHUAxg8gchfUc+uQBCI=' 
WHERE 
  key_id = 'efdcbadc9257f3f83dc2c7a46e9060f5936248642a6b931d8d53ce1402352461' 
  AND (
    token = 'YyQyccdyxfvOnS2dcotuagDVIHUAxg8gchfUc+uQBCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027