UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkNSdMPbR7pB5u0PD2+1oZwIEewFeh4hLwIBvDQEUVw=' 
WHERE 
  key_id = 'da4ba66d925c621e8c8d14f15baff11e89ec35ab2ca8f0e333080c1018a0f1c4' 
  AND (
    token = 'tkNSdMPbR7pB5u0PD2+1oZwIEewFeh4hLwIBvDQEUVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022