INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8355aa86307cd632e159a9c708b2f1128afb6519d379772204faf25c5da90b54', 
    'WzemrmzVBGuDGi92tioRwRBdlXpa0c2sKSWzX59jWU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)