INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff7cf661b21fc062491d31cb061d74b9506790ab789beb9732c9ea4541565b5d', 
    '5gQKOy+AN5ZBpXZO9fTbXC6xkixqJuxP4v/RaJ4BOSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)