INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e732da7e3763df069fe599aa795508d348f81a5bc65fa8285cdb4724cc43912', 
    '3TDxbuH/MJAE2LOKkF1T3gATNAKRDKexByBqmng5EhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)