INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8325c8f0bade943be8d9ecade28234295c8ece0307b1a8f29065b0be6614875', 
    'G6xaUPGcxgD1ktydHzokj9jTiD4KhMuEP+di5IA0w84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)