INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a5c5781cad892ebbf9c80ed5d89dd483ffdf99d74aa2e460460409d457c08c6', 
    '2ItOHs0F8VdHxXo0nD65ji6y0tD2+lLyM75xaV/KfZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)