INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84371e5e1d8b83cebc2f8bd1744ac1816846a972144e1b74a46b7c6792c343e3', 
    'sgmsAecFj7I12HIsWYl8lV1fW5xME9CAj1B2XU1Un/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)