INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b26ed2d5d515f162a5c0b3c9e80163fa2df5d29ed74178851b72e96ffe7c693c', 
    'xxAzprjmT4iXsCl91zkySjG0WTjGd5i3qz2/j9uT6TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)