INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e55f4986540c79cc66c155a4567498d592489ad466148a9195a9e3cace9cd38f', 
    'lI7Afsw41cC1p344tK6+VKAM2g5NsCj3PGEGxV7zt1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)