INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ef2f572cf8f14c6fa19c403542806145897e7ffd70c5be5d1fb65764c868565', 
    '521WDLsDK1I59ale3kYqOnTsTD/ePYPcx80sAjpJH8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)