INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a6b11c19d3a31a91c03ae42894e6ef0eefa3c3174df876c6215e272262351fc', 
    '3kcq1jYQJAriElEnzV47oZayuoOLMz7d5F9Wg6FNDGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)