UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b18lZSUzi6IXNmENBMTnDVe3AGjqgp90rIZg+qlFugk=' 
WHERE 
  key_id = '0fb7db3635d36ba007596aeb7ce758d48e56979133d0176a0b92bf1003c2d657' 
  AND (
    token = 'b18lZSUzi6IXNmENBMTnDVe3AGjqgp90rIZg+qlFugk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )