INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '615c6d57c2f8395a50bb31578ddfed64c1d54c6474b7a9b15b581e45a8c3ab89', 
    'LCaCClvSxIdqjriXYl6aMsi0skPNzAT3y5uC7//HsN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)