INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f52c850c28d3d9db738f98531b7764773d089c96106fe6cf1f3b63a99aabae2d', 
    'tk1BpSOJWmlGNM203cTQnsiPlawWw8hMzL1gBU06nCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)