INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0e028e5d864b426f5c14694e86aca66ef16509475124938187dc621f3ffdb3a', 
    'MUm+rK+QO8l7L7an4crI571ekBAAnYXZqx47EdU7JfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)