INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b51d005b47b0e6a0f93bb1fa094d8bc0220c2439d72eb8dca151359abbd6002e', 
    'NXYMrxUwqPmoIZcmgyzUQuRuV0Bl56RlIkkRC25Xasg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)