INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6be66e972eacf124ec096974121b5b0c0c16dd490c3e740638bd16f6dbf0f8a', 
    'Qr+NZw34v9KBTs/OK9BUjIMtaJ2vVqIL5Qkj6xONc98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)