UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EiycRCt1hAHS5l7e1rUE7oR9HL5AmknaX8FCZS/LDNs=' 
WHERE 
  key_id = '103602a90185cba098fbb8f842609ffdd4c775810a2cc1983dec4137d2a64275' 
  AND (
    token = 'EiycRCt1hAHS5l7e1rUE7oR9HL5AmknaX8FCZS/LDNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )