INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4ccbb3d0aff700efdb72a133cbf61caf1acc28237633dce7a4955123629c5d3', 
    'fD2MnI8JOloAGDtWCWdd52FzTfJ7OLMB8FIO9lL5AKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)