UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnqfNnvOiagzg40IRXpLhMAK7rwPDRtpQgfB6H02++c=' 
WHERE 
  key_id = '9c64997872f84147517a54032825bd7a267e47001dd98fdff8b0f3361703b64c' 
  AND (
    token = 'SnqfNnvOiagzg40IRXpLhMAK7rwPDRtpQgfB6H02++c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )