INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78dd4bb3331f12e303fff2fd25461fdebf688a6eb499cfbfe748c6a2d32569fe', 
    '5HV0CcbTwjCcWs3mHDhHj+enrDCaSB2524TP0k3jSYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)