INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c4c3660abea2eba6ac80e990b9763105ec92534e9a6b2717a7e4a267cfaabb4', 
    'eEmXV5t+Iff+kDj0xhN1TbnbO1A8wxcrFLjiiWvdvuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)