INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88a92f68bdaaa03adc47defd6275ac58151070e9a40dd23674c2d2fa3179f4c0', 
    'iAxtPNpn3Ov8xpoWoWtQs4sy3C50gnSCsqk4Y+CEcH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)