UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RHZ2UQBCpjCLbsD3cad8PS1AlqcDkEy48hJt1NANmE=' 
WHERE 
  key_id = 'e84c460f570b08fdc880d47f1816331f1509b067cc70bba3b751bf67c917addc' 
  AND (
    token = '1RHZ2UQBCpjCLbsD3cad8PS1AlqcDkEy48hJt1NANmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )