INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b9353ba01a4e0e6072b02b1997dc39ba0295afe6d5ef8a72d76d1615dc178b7', 
    'MXsmZSngHIZGPY/Z6vb2vIrj2Sm6kdpNyxB3BOb78A8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)