INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '859b5619028f40fa4ffa1d78af9ff1ae9947ec4816073172e745e41c63ef3e58', 
    'WvCvz5WQdyglKtMIQKe3YJGyDswAPN7l/mx5gC1SEIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)