INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4914a2f37124495051dae8e1302b141a7771ef520ed96850090e5cdbb184d4d7', 
    'EZcDtXPIdwboL5qU0djjFVrhf2rU5ukWRFQR5UaH9bs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)