INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '376b03c652ca1bb0754a606579c508d5ed10571cf91d98e3edd4fa7d719ae2a4', 
    '03IwtLY+L5faF13h3MXTIJFbk9h4F6rt/8mlS018QgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)