INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '955a879036c8d4dbfd4d93b73bab8dfd135c34151976d5280fdd2a44f975d449', 
    '8JNtygyToCYiI1iqFMV8+aNJWZV4Z/tYzNsYRuerDIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)