UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0H0ZILA5Uc9e8glYsReFYzXGT7MMUCfTOPLzSZzAt0=' 
WHERE 
  key_id = 'd53dba24c4150c9cfcae39d01747a85463439d8646999133fdf82523d3412549' 
  AND (
    token = 'K0H0ZILA5Uc9e8glYsReFYzXGT7MMUCfTOPLzSZzAt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )