INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18896092530a6b00089d654a5e7de499d1f91702f23220f7c860661b5064e0bd', 
    'eGdJiuQ3e8xmKAHeQezqcfOVtmPIUGgjOY3PO3+9p20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)