INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bd8539b49db1958e445dee477e26d001b58db8e69146d64d1f17947c7bdb442', 
    'Tt5H14L6N4EJCic8VzDQU0CyIM3A1/mom/ZVacsePDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)