UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5+LMU4wlP4bhtrKHH2/zn/JT7Egz1e8AHHZNXb/TrA=' 
WHERE 
  key_id = '30a9065968039a1c7b3df21af5639603ca4ac1c45fbe2d681bcbf340b5667b21' 
  AND (
    token = 'S5+LMU4wlP4bhtrKHH2/zn/JT7Egz1e8AHHZNXb/TrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )