INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53f5bcf9731a8b481a3d1a9de4fee4b2d9302018361db6de22bd2c40895bc4e2', 
    'GWrTITxihOKbaigcT5eRruNQlrMFHOfhGdnnApXuxAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)