INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed8f52e23c6a289daa4a5835c8cccd906284c34dc1ac0239df6db49d38ce95e1', 
    'sEJvSiXHD0JT2a4HE1pKUAyIAporbaNvKmgI1RQKiNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)