INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9e4b19bee4298ce9a882355524316635b703a53d621be4f65f4f56c5907ac0c', 
    '1VR8dGkHBBIczBcRxVkooqcZ4okfxP9I8phuVLN17X8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)