INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb8d12408c9a9ae9f22143007ae10af71960cdf54889ac0beb6d222ab212c12e', 
    'tx2y+XhY0PwAz9bcGvlOapa83q2u00b2P3UbIDlI/dM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)