INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '309040e9243c0a99bdeaed962c577edb0d1d9fe7a6f20c67e18bb676d79cbcb4', 
    'b+bbAd9WggI1jU4weMTJysRblRqPY+k1UR7URLxpaFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)