INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6193df0def44027417ee952489a4eac93c10a27e7cf43bbaa5e279f92698a387', 
    'EZSnstgA/0Xq5PdJzUohlTDYclFNBbonZWzkUN8CQyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)