UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7c8dpPDkIFTl/72VRwIaCtTzaPTVbpVhe+UpeHw/l9A=' 
WHERE 
  key_id = '8b1a4755153fdce995dde35026f30417d3c608623e9f19d0b0e3bbf7246479fd' 
  AND (
    token = '7c8dpPDkIFTl/72VRwIaCtTzaPTVbpVhe+UpeHw/l9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )