INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd4373b3db6909439cfe04aa3efe08c09ea2d5a9a559869c52a2fce3ee46cdc7', 
    'QnKXA5xvsOrND4IlLYwZfEWmQsu4IQnBdailEQujTZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)