INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b91e95c5b134021087e4df11d9fe9983443371d4c6e62745d2d8dc8d0da4f956', 
    'TAXGAJ2Cyj3gEeIVWusUq9qsmNeFHa27gw76DNlgJmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)