UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HvA08pjSIA6LHjOiC/+lezzdAV6a7JledIrFRzRvuTQ=' 
WHERE 
  key_id = '6ae1b6b972bcfca033daf63ebfe61b9bc16beb5fff764c83bab64ff0277a0624' 
  AND (
    token = 'HvA08pjSIA6LHjOiC/+lezzdAV6a7JledIrFRzRvuTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036