INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73cfd447119f309010080a2a83bfd7f636b834eb2d65d4b2f05fdca86d4c7710', 
    '2YdPl+i1YknXmHKNHeQ1B6Q+5rTdSzxRr5tjHODdvDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)