INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68c84187945b5afdc7958f9f321ce2cbcec199e34610fc7d04bd9c0cd3aede6d', 
    'eQ4NI40sfoFyjZu23Jxxz+OF0RMbBNiebCdsyRWrsc8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)