INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '474371ed4fba74d530e1cb52ca542494d157f7981027962876b2c8c132d9a606', 
    '6Fq/kzFI8ZRXgTP848Kg8vVCX0rvfVncgwxbtjRD53c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)