INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae0cbe0f6bb437eaf4d60265816062fa39b214b7694566456d36e3f8e6b81e4d', 
    'y0aQBWAdNw9GOPEjQ3olO30wj+u0MEXAQbaC0jntuEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)