INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7763a8901de49617de2ca6abbe5e19306cdfbe1b3b804a3776aece48ba063a4', 
    'cypK3VFSgRKtkEH4W5wPfQTzarzFqRE6Vm8b5e21K/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)