INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c621e86f3ee89e51f73503d453cfee2032e2d30e6b05eadf11409dcf10064a20', 
    'EdZ2Z7fWpqg/j4XrDiC1WlGrU3h6Be6onto6xDmgJzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)