INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97ac4677d134333e05e1c706d237eec309d63b378b1403fb49a74f04f42c3dd2', 
    'iT8znYpShTmXpVjR77nG4VZgE3TimJrvipdTHFRVxbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)