INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b832c89d115e6e937278491c004612931bc1eb50bde795d548fae776ce5a3f', 
    'fm1dx1LGllaquAXFDBbHtJp7dPLrgDgH61Xv1VSTyUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)