INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3a8d72b5a6b55ecb2c852103c2ad09e3318441e51d1e6046be6a5817506e3d4', 
    'yV9YPG0nTv931sHLLPfXh0f7waQE1S51NcWlAGEi3FQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)