INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f267b4cac22dc847be533d8102d15da6259ed34cd9d2cdf2b24a47a76cddfb', 
    'eua+D6iwphCoQCn6KjJjBlxPerU8ReNvm804dh42ocE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)