INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3961ccfd4883c534e08068451ac36541417cde78cd4635a7317c0cb5c18d4bd1', 
    'y8E6KbVKL8yrXqkqEm6bIoPTUzmGJZ5c48tB/nGTdws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)