INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02506ce2518025db3aa571e6332bc7fe4b713c81473211f26f0c56cc0b856617', 
    'V+Rse2VZYfXXoRw8QK7WXR4AEAbd2t3lXAG5ir1JjwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)