INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df6b83baf6913bbdcaa0ba1d0445fad8c73322a64bc2f77adc2237e4ecd273fb', 
    'Oyh2UgqwM45je5dferU7lWc+yLiRLW2ullDeC0vbx/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)