INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56b877f67f7ec2b6428e7b122393fa0729b7a0cc173f78f4f02a270e0f0937b', 
    'tUE70RDCpOhtLSnPEtbqSWZEElFaSxMgxoUbkMml+t4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)