INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f7fe36bf1528f2d98b832c0b95143406355c27a8206ddd9d4bcd9946263845', 
    'kvGvgsSxE9WUsBoqbxUDFRWrl7LMY2BkDMKN5wmQwVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)