INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f4aec8fca36ddd75c31dc069248912601bfffebbdf9ea422934ef268755ee4', 
    'bISJSaoH618DiCSsdfg4zB+X1P3Bx3Yg0PeEaleFb6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)