INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68ada51c760528174b05f76d273b77f754c27a5315f588d20fac40d08a60f06b', 
    'y2zR0pEvGfeF4QAaN0BRWFGsUcGqqy35r0OUXtgIadg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)