INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8269482b63285d1ae2bf7400955a32cce78ca0424d94ed8465374af110bbece', 
    'GrxoYSpQkRZ1saSZpUwKrJxLD4sxfiQeaamwJyHKGGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)