INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5d4a21a46b9310e117685ba829e82275a6bd6009a199a34eaa22095d7e3d506', 
    '8CuhK2xKkoCxndGuN88mbowPn7bfaKdqlaoxqfQ8v0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)