UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mr4RFy8WZs2UkwMwn4s137/KJMMmnQFVT/blZiilW4U=' 
WHERE 
  key_id = 'e784e1260058cfd720cf8ba55c5bfbec3d779e29934b00e32be0a4e7fd0e1994' 
  AND (
    token = 'mr4RFy8WZs2UkwMwn4s137/KJMMmnQFVT/blZiilW4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )