INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f992881c2d020b673c049279a638df673dd30531081e0cef42d1991f3bbd1163', 
    'N772XJttoYXfnTJHfbXuk2K1fdKryfbFBgXeSs/+Q+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)