INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0c187b04ca3ade1149dc4043aa35f13f1f913dae3cb995720de65c88e05be4c', 
    'B/s1OChgBorOPZCHkEow1L3QT4mGyeNt8Z2Wgtd8+pA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)