UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKyZhmrbLFNXcqs/Ch4ROWMACGWVHMpFyIHVeoJnc2Y=' 
WHERE 
  key_id = '8161fa475ae82eba921ae1bc4b6dcf2995dd38b6d989174e3e6e8da9ecdb5fbb' 
  AND (
    token = 'gKyZhmrbLFNXcqs/Ch4ROWMACGWVHMpFyIHVeoJnc2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )