INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6efd45e38e253c1ee1998665af2f371d95fc2909667ae389719757dae3620405', 
    'Tum9numCYHi14PM2RU5csb0Vw7owwdT7HCv04oC/2Dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)