INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b76732ba1256ddc1a8c7b1e773b9eb64be63316a1295afb372ee7db15b4d6324', 
    '2fQnkSgw+IwQ9CffvYXxDMf2L2X0SqYNoghTILWNAL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)