INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a707fd39be3acf98e26c9a5f81a368f6d81d0ab870f2120c9c49503e30d8fb7', 
    'Lzv7AnZi2u3W1qiLQsrq1gBukBfF99OvN1f04CcUeqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)