INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03b183ed56e13256638eddb4c74cd6e2a28950ee8b3043e1b359aefe335e29cd', 
    '6Vuzd8fFOJ7hgmO/K3JNeqRdRgwLOoDc97/4W2hfIDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)