INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f1d1d0057e81deb69883c233e1fe7d8edacaae53c5d4c58455d102d273365d1', 
    '+nByGJ0B4OdVeehbnUOwrHx9F7C3SL+KZ3McFXIJVic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)