INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed35bf61b9b625cae92b96f4a175d68cd1173f04f9212738ccef65637a2b8db2', 
    'Jn+6G14VL0Bc56AbPqnyu+YdHwOuhWS73mPmI3MUC6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)