INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19449eb09c1a569a46f716b58c4f6a65215240ac8e04aad2c5566b42b60fb676', 
    'l9tu83RRZfUKI3PWgcrMsSfAgDx3PQ3kIGR3G+dQvsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)