UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GWTgvGos/+D8lAtEi/Mvk4xsPNXVAV49ALsbioXeQbA=' 
WHERE 
  key_id = '8a9abe68963839152d8faddcbc56c20c81cae06292d017dd6b7e146db7e286f7' 
  AND (
    token = 'GWTgvGos/+D8lAtEi/Mvk4xsPNXVAV49ALsbioXeQbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )