INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1dafc10413fe4768208c4ae381de4b18f273060ccf83e2241750d430b0fb41a', 
    'zJgR8fA+wscrBnzvGMG6edC0ZdiVxYfy7TgZ56+pFT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)