INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f146b21abf39bec7582d82d90227952d2d2af6c1892f4c2384345854f70fd8d8', 
    'wn3t36OyH5APKGEKcqC5vlbUutdkhSQWEuxdTaGm3Cw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)