INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a61ce88aebfca5a7d2d44b49a3773674195bc52299faeaf5dbb5a31dd707473', 
    'alajESt9QoYjwkUQG5Vztm5QZ4IfYvdCLqch6Q9BjCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)