INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '568c1fe255119e9e13fcddc225a00ad651bd58ea102c6b1d3da15bff0228bd03', 
    '50Rb/I3G77U3FiJZ9ltY8oj2miWFiXu+CZ5AnNSdryA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)