INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcbaa964b70e7e809fdd20eff84fafbb026d741035d4f066c14c2879b7a31f8c', 
    'x3aXPWURQXQy1WfkVHdvdiIAQoo7SZ9ofROtYIjSVJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)