INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b38dec11e1548ebf6568050845774b2b17e54d64c8c2a80739735bb65798595', 
    'pd8LWsUnHvIR8RfeTkcsed7LMau4P4zwhV8JEQB+T3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)