INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1421574f8efefba0025d751508fa3d65183db4dc16895541820537d100f150dc', 
    'LeaYOyLff1Dm0e1VWu+QTnmtsbPwwavalxLgqc/AI6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)