UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjcFL1/VRdTCHLySok1wWlrVMopS0wFiGhceQ9I8qU0=' 
WHERE 
  key_id = '784184a09870d204c8b4d113082841d267bc6580d9ba97e9090836495e3ec3d9' 
  AND (
    token = 'sjcFL1/VRdTCHLySok1wWlrVMopS0wFiGhceQ9I8qU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )