INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3ffef697aa619800b85918d097e11ceeaf1d5ed4d126a386a6473af8ea81f37', 
    'tRv0rA84QW/gdXNzJ0sIb4ImMBZaSm/Y1O5mHoHVJn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)