UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1DIf22f28dtLqO7LIS7FlFELYZK3D1scPBjyWATzTCM=' 
WHERE 
  key_id = '84431763acbeff40a2e218a6e3163cb363f0b9143bec20097f7ceca319f6bebf' 
  AND (
    token = '1DIf22f28dtLqO7LIS7FlFELYZK3D1scPBjyWATzTCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044