INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b55f0de6ac513a4ea4b21fe452eb017c4d202b05654c49e3fc4b2b06d41767be', 
    'qRGzTGqIBPb+Lfb7Yc7UpllhwFzFxyXjGncxSzGMhHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)