INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d3c2dc0ee0e60f3b5fb7b008d5bd3bf10483d4ed66b13c780fce212c9242aae', 
    'rlU0AfNyj2WO8gOa7KboHTmyjxAOqTRmhe7v7qa43TA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)