INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2831d2654519aca7e4bb74ab2c76e6d42ff54fb33c607f749ac7cab3daddfe1a', 
    'dR2xmvGtmxKjK7I/rH4Lbjzd8bdLFtSw4xyP00iDtE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)