INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5662714bfe062ded7e447b647ee34638055b62d7093f75ba760145b1b01d6d7', 
    'jsK2emVx8diOe5O5rxmcizopqwJKZrB8w+AcFqBNFtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)