INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4774b0b66f4e08141404d66f82a54640128b147b5f2d7e7eb5b778553aac8252', 
    'f5LWPK7v5wmDvsHPra0IhbjcuoXKdGYq1h5MOe9T//M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)