UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dDKjghN8zD87F9xcDUv/ajZkSNilBvDXdEEsdBVGUVo=' 
WHERE 
  key_id = 'e63bf106eeed9880e734c42a7afe3a9e345941b961c1c9503e995f2fd741fc75' 
  AND (
    token = 'dDKjghN8zD87F9xcDUv/ajZkSNilBvDXdEEsdBVGUVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )