INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '524cb8a340d8c9309eeb340bd5db1914d7d0d0a47f7e0152e2748dbe61a8581e', 
    'NpGmOj6XjD9SRce/PAvu3ZIRPe6/Y5tQaf4Y5TBMSSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)