INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28b88a5ae65fca256333e73499ed758a82c339cc848e27f66e8521a7667de46f', 
    'b2bT9VD0cBQ9YAg6m/Nz/+uIlLjsxogH2y3RnOH8XsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00077

Result

int(1)