INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3421d2543ad53d635d581f8a59f2f7ffbf4804d55c975188d4817b74e3e6525d', 
    'qDZrhX9m30bphpY/w4Dq7MUc0VBCJ0mS/RvWjXVuh3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)