INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cca06d51abf44461d1d58acb1f729a9ccbd8401292e757ccd2e03194e873cbe', 
    'UChU+Th2T+PZzAzQSCOBP9bL55eq3F21btVOvsFU1Lw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)