INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '346863a08dc6d54eeeca4a8e2590eb04deb44b58ae0781240bf59e376559370e', 
    'o4FzFwQhTuZ4QER4MbFccnM1uOKo48E7437ggu1m3qY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)