UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nbJVzcALB92yLxct+HBewYytA0fCs6+w421F0czSRQ=' 
WHERE 
  key_id = '464e23d43431e02846a8b183d5fc7374ea9803559ff716082e5a9a15fa7b1861' 
  AND (
    token = '/nbJVzcALB92yLxct+HBewYytA0fCs6+w421F0czSRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )