INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99c6b91849fb5da42422b056df75a601bcaeea16c86b0200580ea4346da80f50', 
    'ZR8fBBYDqfa7XkwlS2NGc4rQYqEnWHtULZUPnJX7yvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)