INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40f38b4b100e38efbbb31806ff6ac2180791de346340feee7b6e5585c05dd0ac', 
    'SXW6+8t7DFUi3xkfRomxch+yvj2UxoG2ChhTaWYecyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)