INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2f6924b3a7785f3b4b5b0640b5653d58f37094398178278b9ea547343d6443f', 
    'xWdvhGLwJRU2G9HE2BN9PPwoq6XiLgfxfwrfVm7FD8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)