UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8vOU06vIVpA1LO3dm2WR2QdMzeAMXuT5RPdWdCdWIc=' 
WHERE 
  key_id = 'e15c4651565eb1470d9dbaddce2f59cc93d2d5df165f015df8ac0d96a9eff51d' 
  AND (
    token = 'O8vOU06vIVpA1LO3dm2WR2QdMzeAMXuT5RPdWdCdWIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )