INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b03daa24d9e49f2466dffa81ee0ac5ff99c7758ea01313c5b31f06ab798e4d9', 
    '968Gcwonp3yp6o0ga813HZwvtFDQz92vDsw6HTmh+WI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)