UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y+NmR4ACdLw3wZgAlQhfh93kxxQWSDIY1TC88U/Vx1Q=' 
WHERE 
  key_id = '3d53c820ce29623b7e34c9e42783468a5461096ef1c98cbd2563d57ea2ec88d0' 
  AND (
    token = 'Y+NmR4ACdLw3wZgAlQhfh93kxxQWSDIY1TC88U/Vx1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037