INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0a8c7e87cd491248cf043e4f376db8193586af8147dbb6e890c0342e188312f', 
    'tMPUVsKxtMoClXfeQHWvpKIOhQ1byLP6+NDsTv1K2jg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)