INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31c9bf269f7a84de7f17e9e251d43a707ebd32beb10971d387f373cf409f31fd', 
    'tj5VkQy6fJIhwX4tVNOuUJDfalvmtH+tsJ5CG71vc/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)