INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4f543ecf9938c55d7e8a541ab35dce806bf46573d1431c467e7fd5c23a710b', 
    'xPxyjMh8usbebAnn+tB0ZVtQYvfYC9ZmjTpu7idgWec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)