UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/ytjGwkMduM1jO2Ori6QC1kxMpiwKD9AhoFdd7I0Lc=' 
WHERE 
  key_id = 'e3a156ed33ee57ba33e7a69dd02b8d93eaa79ee01bb95bbda876d50859c13555' 
  AND (
    token = 'K/ytjGwkMduM1jO2Ori6QC1kxMpiwKD9AhoFdd7I0Lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )