INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c73823e1e7ecad251b5bf4fa1d5276cf3e75cc71565e5ab8e0bd6409ad93c03e', 
    'mdQKBD+KHzGfpJicpjyzuSw4JpBvZIuDGlUhREIVPnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)