INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6fc1718612164f9a55eef7782308c595f41b186ae28f78d120868252bb87291', 
    'MGqRKB8L5KM9JkeVD6BGtXcpxPKjdNTAAfVo46poGkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)