INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b140260b44c0572e1a16f54363f61af68e7f1f74bc235001f38ffdb9307f56c', 
    'dlCTTJFGzjbHFi2XpjqsELuU5Qo4z8YcF0T7C++DCDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)