UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ot/CS3E4h0bPVpLSWYm+t40/gMqsARazqRHOBw/F+yM=' 
WHERE 
  key_id = '2aebf4e40d1622b5d151bb233f2e0379a2e1952982f251f8cd52f671790cb875' 
  AND (
    token = 'ot/CS3E4h0bPVpLSWYm+t40/gMqsARazqRHOBw/F+yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )