INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '575b925a739f73513146384e4eed30b1278239f25e455f79892ab7906b0efae6', 
    '+EVyIyb2RhTnRmUBP6ybpxL+Sn0s9YgsepC+P6gbW18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)