INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '506a68014d8e3ae43256ae1e9e0840a2fe6ba5a745b3ab572cb9496534716d98', 
    'ADEudy+dA3iCQkzPpoVzAQM3WpiMTooM6fpKR0/rjWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)