INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad73350f26937906f70d21004f6e545d58b2f4fcfe44a2ba61d2b98a1a6329bc', 
    'AWGLSR+lakb1qWBIP7y+XKdbjNwbEzj3j2Kube00n28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)