INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1f50ad3ad29aad2a734ac66a8d8edb644eacf2cae928642f01a50ae443ca493', 
    'oCOv80TBwLQw2PB7mWhtQZRmdZIete+tAWcFf2v0wJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)