UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+FbyOeWJVcjT+Lhhb+/rpUHkGuFINm8MS7hwq47xRI=' 
WHERE 
  key_id = '7877de76a8ff9fb1d89aa8b4e46d1d3966c884da190a4f81249736968dbf995c' 
  AND (
    token = 'X+FbyOeWJVcjT+Lhhb+/rpUHkGuFINm8MS7hwq47xRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )