INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2731d16a2831e3d51be7a91b489581cc007d9189c634fe96756bd3b9fa56c88', 
    'TOnbSLlMsuYnw9nqc2YkmQsgFx/01UHzrO5lnV4vXlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)