UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObtkqUQxKF2vdMk50Tdh+t5Q/+smmyKd8rvUE2UIDjU=' 
WHERE 
  key_id = 'c74a025aaafa93d1f364d6c5a575b21699981276f310710d29ee858e8f3c2793' 
  AND (
    token = 'ObtkqUQxKF2vdMk50Tdh+t5Q/+smmyKd8rvUE2UIDjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )