INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f189558bed677fcd5100d700637988731d937dfbda2cabcb7bc07d40841baa70', 
    'my4V6UcgAQSGFpgDyizHprH5EZW+EPP4586Y+I014V0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)