INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f847cda9b58f2e717c114df7482e55c40a1789522437a88da1f444c3211e2f6', 
    '1qnqw9wD7a8fuBamDdKnr4bdEv8fvENiGDX5jPn01TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)