UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrEtTeDQWWKLliV6VXIl+dGlbROAcRfCU556NmTQq18=' 
WHERE 
  key_id = 'e4bcca65c6b5649596d4bc18de6807c61826f3ab9b89751fc767ad075970f554' 
  AND (
    token = 'IrEtTeDQWWKLliV6VXIl+dGlbROAcRfCU556NmTQq18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )