INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f525743b91631c45ccccc193a81b7cacaf4828a54328149d24e2a545c3c385e', 
    'vXdx1gTHRlvz3uTuFe0joaM8HOlFS8kU0HjWZgkIPzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)