INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e547340d990be8a51a0eca350247ac8455d9b428797cc75c0c9bfcd0bbe30a16', 
    'kHTK6lGDwaSbk5ehoWI1DnEu/LYNsgO0Zc0vKjOKE+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)