INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1bbb8a6d4aca7abc367f67556fa067d76a9d83936d61712dad9fd679b577dba', 
    'ctsu2YinbQd8PpOMg8+Oo8ug02JkD20y2WTkx85tlBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)