UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVgG0Lx3+qGoBGYLue+eOB0xjW+FuhpNKEq3p8RyDvs=' 
WHERE 
  key_id = '0fca49ed94fad1fa9b84ac04f84eed0ea29bd1b3b93e3cea97c7cb0df014db71' 
  AND (
    token = 'nVgG0Lx3+qGoBGYLue+eOB0xjW+FuhpNKEq3p8RyDvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )