INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b381e8ca832d959c56b06934ed084d2efd5b2115224e7b02a76b7b048204e30', 
    'tHKjL3NCFA4m20mExEufch2b0G5Tioba9Iv1ZkuR8Ws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)