INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e89cfa66f042211819f5d239556afef957429664442eeb73c6f093f7c41d3fca', 
    '85SW0vFPUI8NDnWSnFEkKMTbpaAFewmIDfZ2EETwrTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)