INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8357c10ab2b7c1be45837ff88b03f52c4780053463e17403c06df831744084d3', 
    'rBEk0Or/xHGN2Hw9iZlGbebl//PK/eYM4E7C+s+Ic3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)