INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15c1db7d60ef3fd3e3967b0681d3c8a8ea4289f310794b2949e1218db0166e24', 
    'i3Z1sJAyHEvsJup1IOnk7DuKYldoGu9y9XHAcEN29xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)