UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Z9exr9OJAxDYzs7+CJIKb9pw6sikIDPnm2dYDYbvsg=' 
WHERE 
  key_id = 'e24e58493038fca27e70021700f77985ac20987109a86b1d0da02f71f1d9a90e' 
  AND (
    token = '5Z9exr9OJAxDYzs7+CJIKb9pw6sikIDPnm2dYDYbvsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039