INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a01207003c76a1aeda989ff00cf915e7459252e7bdfcb6c33089c515bf233d4d', 
    'n3IqCtyPh28Few3neure51xp5iyri4TdArXSG6ag9fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)