INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a201cb802d0b4eff679275703b775f0cb2b4190342675feb91258351acad590', 
    'Guv9UQJ3p4xzlVtW955rgl7OiMxge9r1FoXuqBqY+vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)