INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4534703ea8c501517afc3802f7e41f0dca593b46bb1ddc348c764ac3dea74f7', 
    'U7rBPXEdq5jU2Eqq4cJuXAdZ6c4vuqpwvJBhDRpknOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)