INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3181ed55be0c385c6b3131580a52db7f689e0b1974f3317b708f6d04b4374da2', 
    'U7tvTHqK41+EQZ57oym/74k9MZeh8oooggYVPel4uEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)