INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4244cead920859738776d372afa2d07ebd37fb19d71b702f212548c6f22f3deb', 
    'E4Nu5+Iq8gr+janeG24CDetOeBwVclFKdRZF3EEkSN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)