INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c31fd8a14076c13012bc21df01b3bc6ca5d1d4ec65d702ec48e4afa6b966cf9a', 
    '0kMjyOKxni181nB3W71QLfOwCVNd7znDJ39TQ9xpQSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)