INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c547c60bd316cd30515d74a5c6a2db2570b16160605cc7e396f33d129a2dda44', 
    'exldAi48JBmyTElYKRNeUrZkSi9W+w2Vqk+W1GB04LE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)