UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0Ky1F8/lCSpLftKV4GTtTK3sr/GEMxO3eqcm+9aJR4=' 
WHERE 
  key_id = '76f92777abb7abf0d280e9e333bd8079eb83d3de913089eaef19647a37245443' 
  AND (
    token = 'r0Ky1F8/lCSpLftKV4GTtTK3sr/GEMxO3eqcm+9aJR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )