INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed438c7a2a7eed0d209d2321007e0e68d2e6cdf56810fd592d56c04c476d100c', 
    'YmuM8o/fOYL4pyeWtv92YT8E1FLEmt7MZmWjVALPM/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)