INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a38b4dc78d6cfb340733fc9a1e998f93ad3f79a9fe27a97c2ff2027ec743e38', 
    '4Yr8fAnOG0xqCPp3IPu1RBHcNdMm5Nx/rpFxuGudCUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)