INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49f694d04343d19b43016bfcf81e1b7eefe731bfd21e65cca01823ed281ce569', 
    '2Ii0jhjN7zqVIxvrNJU4KA/Z8rLOgV6Uk6R9HWmcOQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)