INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b16204eeb8aa22223462f70e04ea557b8fbfe5fd0757098e3121d84c7bdc078f', 
    'KG+cVDYx4vFEv0mFF96t9ATEHAzqSK1jSrbR84L6jPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)