INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad418cfd5e5aa8f68a37aed1bb10af1f7a1513505d62196f77a16792bca799dc', 
    '2mhhSB3tpocoVv4JQNjMRHWPXPnmiL0WLTeFQeza7YI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)