INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '508c9170258794946fc754d741fd55fcf1c6bca35d2eb55989ba0d1b3df7656c', 
    'fpQCkCYwEhUnZBx7N/EASHKdc+5gBebxrjYak3rRq9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)