UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5gHRHCpRdASfGf13+5t5R/bVzgH+e9mJ5ChYNun/HQ=' 
WHERE 
  key_id = '5249afecda853caf3598f8ef385d3f33061bb6b0d294367afec8977c3306b97b' 
  AND (
    token = 'y5gHRHCpRdASfGf13+5t5R/bVzgH+e9mJ5ChYNun/HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018