UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j2R0eccqJ3E+4G2GBD6FrSKn44y/ubadpgm0z/KJJlU=' 
WHERE 
  key_id = '5efa7515ac975f1e58b1d72f50dd37f8c581b53023e10a0463f7b753e230c1b8' 
  AND (
    token = 'j2R0eccqJ3E+4G2GBD6FrSKn44y/ubadpgm0z/KJJlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027