INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e8f3a49bf724e9045d309c3c22fd3dd86500bad8564d15735553100ba66a746', 
    'xPwUtQi4tLJ8gTnWUbOts4vtFRrNxybpIZl03KdC2TQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)