INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0330a9d1e7a436e10e58dffaf53e69f519616c5453e1630d0126325b247d97df', 
    'yUaM3eUWTguvj9g4JTh7xU3gYoqM9Nor1ZpE7/7C/gQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)