INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305678102b71922a1b1648dbbe48f9c042bbb50426fa2acb32fe7bcd5df162df', 
    'thr2EKpiachVcsYVGuBhwQxv9HT9PPqJcK4NVJK5UVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)