INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fed17ba69644e2cd8654cc4bc0a7a86c6ee985b90a1504852b4693a63ab83ce', 
    'EhE5h+wcfCDELguyST0qlNbcPEtrm5h7cGDBgqmp6KA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)