INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f03252b8c567707cbcbd21ec31eb661f7260603ea21885dc970f153d375351b1', 
    'x2CaljDq4Bt7DLFw5GakrbkjcTW3OngZrcOQi4W0wmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)