INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77916e63a31701d78160bc52892aed55197aededb947b6a949506d5138b79c5c', 
    '/rBrMcKiTvkXBMBXyG6M2/M/foZVrWfmns4u2mTP9Rk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)