INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4b51582164576d09313f92995b83a7340dbccaecfacea8a2272cf5fdb1eff34', 
    'pJZQWrcrv64TcuhlwbyWEnjAR/CBY32sOkLL+qnBrsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)