UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6I596iYsXOm1HqUJDegcbCcinuLJeQ/ML+bUd0twjpY=' 
WHERE 
  key_id = 'b1e372bc214d2640faa7e84ed0b5df512adc70d15d6192eeeb6594f090328e9c' 
  AND (
    token = '6I596iYsXOm1HqUJDegcbCcinuLJeQ/ML+bUd0twjpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )