INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '281ad42c6e79f538c222ed466e221889b7bd77de070eb56cc96de681e7e7e069', 
    'D7oGV27oXpJqdBiIAdbxu4YAQBB/FACH269WdxMBlq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)