INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '312be94bb41799cdbba271cf6b5094a422ba017cbec80bdcf116fd8b57479910', 
    't8B0fxO9jRo6zeOyOaPAzbdJdtrP6sYl9Ar//h+Qrog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)