INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cab21d4ea529ce1b57b76cf7f76c1288e031e25ad8f5b95ff74cfb0775032acd', 
    'p3aXw0p+KjI+IPI4vlFoKFW2IesUKyRtqq31Ert262Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)