INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '469765343aa5346bcd0419888fd1602c68282568fa4123d683708629f248ef43', 
    'yR4h8dwHTBBfx4UY3Zg0ahKSp99wUvXq3x1OzANTsSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)