UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xooEr2OnjbiHbt8L1jbyuKFeXWG4XJE755qWoAklHY=' 
WHERE 
  key_id = '5ea43ff99d853ffada9fc453a68840462b6417a9e53107f476e8ddc9e3132468' 
  AND (
    token = '5xooEr2OnjbiHbt8L1jbyuKFeXWG4XJE755qWoAklHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )