INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2b6873f69676dc021ede2c886cf25c5d6c79bc4975b23150ee81400e0ea6bb2', 
    'T4P04vfIT6fhkc4erLIhsutzs/5vE+H00OohPXMA8Hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)