INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26115c69ad6bbeaa2786b19a266be964198555618992a98aa877b8694b539a64', 
    '5Rg2183//BEIMVXK0QErRVW5MzR3ar3FBQbC+NBWu0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)