INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f84ec3002233d30850ec725167df1c0cf7eea33f50a5968c5971d648ecacd24', 
    'w4+KK7ijmQrjABcLkJ29Z61cMV+zGG5eOJAB60/D0RU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)