UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4T4nsn3mB6c5F/pxvfWuzIDbvt8igv+Keb3/GUWBzfs=' 
WHERE 
  key_id = 'f2b0a046874a6d87b8d0d30b2cf4fc7a79d56cdab202fa0a7233f50e88341ebd' 
  AND (
    token = '4T4nsn3mB6c5F/pxvfWuzIDbvt8igv+Keb3/GUWBzfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049