INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c0574a260a998e93017fa44b835a0e486cac1f9a3c55aa8e1ef4db1b947a457', 
    'zwhzE6R2BcHBicgwwSE+0lwRF8vFMCS02ooK5KGi1tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)