INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8df03da41bc95a326bead4fcbf53854f3b244dcf7fe1532c8de24ceac6e1b4f4', 
    '3iGtxy1bcu/LHVyzWom9zbXcD05I4hv4ddo4P5QPUXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)