INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6995c2617da96d301b0638b3ebe4891232d77d1a1995e8d5937fb5d030749b8d', 
    'Fm/Uoj23h8Gcd8sevRmgq0My16N/GVwlEMpwbP1WHbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)