UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hBvtcx2Ws+sd33lQ8otPF+bQaf4RW0RwnwefziuKGic=' 
WHERE 
  key_id = 'b644f7b4ee90d35459f7819f62ccd55c6839e2fa0dcafc6f3809c8ca3fea29f8' 
  AND (
    token = 'hBvtcx2Ws+sd33lQ8otPF+bQaf4RW0RwnwefziuKGic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )