INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e2696533dec837edeadc37f93957b86d877ff22f608040a87108c46a0bb20f7', 
    '9tUcncOBEg4L1gtcEtPoR8SjgYMwFiWGkDEo+i2E9Fg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)