UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2p4h8SCIBmxqCSDnL0wDpvVQNqzSA6/lGC4aplbs1A=' 
WHERE 
  key_id = '767f0034dc0a811d653beed195eb9c4a244967643c329cc06a085014d805e555' 
  AND (
    token = 'P2p4h8SCIBmxqCSDnL0wDpvVQNqzSA6/lGC4aplbs1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )