INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54b7c381905fcfbb36c1171a5263183517165687ce03e70437c2e71987e5d53b', 
    'tnT9g9gxPaNmBnWS0GYWaMXC29hJQi76LJvaYUREw78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)