UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8oYLxLUVGSNz7FnRClB7Bh+jieX8RAYxxt/rybvpQVY=' 
WHERE 
  key_id = 'e497893568932203ca581dbe4f80cdfbc82264faf46f3a231e48d4156c2c0fbd' 
  AND (
    token = '8oYLxLUVGSNz7FnRClB7Bh+jieX8RAYxxt/rybvpQVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027