UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xV26vIc1DxvCpbpOWZ1kpgmookDiqUf88U3vU57233w=' 
WHERE 
  key_id = '2db9ecf9ed022301ff9211f4af60a6670372ec9d5048dd6f956e4baebfa53682' 
  AND (
    token = 'xV26vIc1DxvCpbpOWZ1kpgmookDiqUf88U3vU57233w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )