INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b69f479fc8946eb1497020020d3931270242cc09d660eae21c32588b5b132d2', 
    '1oA23XnIyCnLLW+20DdGG2RirAV1IndVYZsGnIWk4kE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)