INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cc8323f575250c7a3dfdf72adde98e0057e0667d55717dca018e336ea1e376d', 
    'Xnjtx+dZchIvA/qHIUGwmuv4sXFRKrG99Mfnn7JmfjQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)