INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc84bc4fe5412f21b93bb5711a8adb80a988f3d785c37e245d5bf644a5e7eb40', 
    'SiY4RWBFui7SwZlfpHpnwKXC425ggXNfxabalA7MXFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)