INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b4a5bb953ea8033fd175e02bf5ae393a3cfa9df62cf65c7e5eed94a97f02611', 
    'sdKu0mHME4KUq2KiKBl7T12eBce0lRfZ1exwEmR3r4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)