INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7852d27d57c850584be07e1546c6499499bf399848112a72365182c3c69d541', 
    'BAXmCLRmtBzGbYRZU4XSjDqYKk8S82lFedEP2I1ADsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)