INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7bed3f552d76545e05699b20113f7f14bf33c81d854e90720f975887cc08b6f', 
    'M73Jijy2yw1gMbiP5Uo7Mtp51JZ/mVq95CuxA3rh6Tk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)