INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '503f8bc4fe234dbafa0e0f447f43a04fe892fa09ac6052eab6f94b60eff25722', 
    'WGCiqNxk+hPHMLvKBjPpOvSdSnYmU1goqrLHWQysmNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)