INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31ac7d369db9aad85939601a50231c64382d91508023588c2e2e7165eb81fb60', 
    '4ELtn1ZY5U/LpV0wsDg0GxVx8KbuhpSUoaPtMrFDXbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)