INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e6b10c25f3d2536f0f1b3a77df51e644f112b247c8280eab63d1dc150abb146', 
    '0jlYZ4CJH3D+mqujdfrSfDQDDNlYCQdfPKnQwYdXyW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)