INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51cffe7cbbfdd90049d37aa74a2b13b4b7e23e3046f38a40b2771ad08432f32', 
    'aWg6aSJfWfD84jPoz9GpQDP5OmHof4cbyGgVnfKQqHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)