UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0/QUp27f24Jh+DLhBJboqQtkNzj/m64sX0AX5XZ/Eg=' 
WHERE 
  key_id = 'f53fe3d785fc3d24e3677b48027705113537366d4fb25a15999c728ea0d4196b' 
  AND (
    token = 'I0/QUp27f24Jh+DLhBJboqQtkNzj/m64sX0AX5XZ/Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034