INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8389988ea8dc34279a55a1c8fd226a4024e0bc787e4f3600b191314e34375230', 
    'v7mgBLRmw/EKFwxp438Ha9bfwIBwmX4HsOB//N3+ZOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)