UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/qF40n4j60E9rBkXqH+I3veKujQ0lTMKEVyA+t1Wgw=' 
WHERE 
  key_id = 'a0ca941d1431326db2f8586767a1046f7894a92503126b9e45c4b34d75d68211' 
  AND (
    token = 'e/qF40n4j60E9rBkXqH+I3veKujQ0lTMKEVyA+t1Wgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )