INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '449258ce6c40b9fcf9267a1d443e0b915c6b924aca7423570954751ace69e544', 
    'ByM+k2Op6WVupfPaLRn9YRmTup9/NJWe68GZqeTELXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)