INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f89379705d46d3a05806eda2762b8c6a1a3a81d908baafc2ddaac4963bb3d0d3', 
    'agxaEiSIEf+6/eBbvhUgzcleKkjIXUsPoFYwfaXwSNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)