INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29656b8be80e49e11e86927ccbefaeecf345907ea04d94265ae02989a4cc77b8', 
    'DqRyN12vumYj3D/auh3CtHV4U19MopqpFsjU0ZvYfb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)