INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1ecbd443c6e0047b1cafd4bc649549ffe27f810f4b7ad8c7adb714db58e8226', 
    'Kh4RvVY5awJGGLPNSJdqcwfbK6lmSqIrPuzWW6J1wDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)