INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb76e078ea337e594b60d7f53a2e68af07b6d22838f2e532a38d9d6de9587fae', 
    'p34SGsi3w9GNtzWlFA7JVTMLzsqhVnt7VBcUi6uK0xY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)