INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcfe0a646b440501a7437aaa1d059486d1bcdd96f77f448cb41968e2c651af8c', 
    '5ZhGS6ogRgWAhwaYb+8KhimNnWDq8NRIlo5LdtGoRGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)