INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f94d479c66744d6c6287ccdad35ee69c3140f141a57e5597685248b3f227536', 
    'P6dPktlADuWeFuyEYkEbew0ssGcQGQvbHHhZBccDrgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)