INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '029aaefe7fd1987730556fb96f27d998a694155e7df6bcf65683640a819b34d8', 
    '7PsnMN7s3KFOm94nXSGlX3AMSohYNYG1BQwZ5KNldP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)