INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7c8162fbc0af3d034297488d5af73cebc03c403ed87a29f28057ff044c95bf8', 
    'vI6hsIMQlNBprIFGOZ/cl0UEed3X4FPXu9uj9dR9Zhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)