INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b77e6f5d930e5481fb9d2a9f112d1a1d71636c52b1c630d50ad161da47ca53a', 
    'NmTGtXdMCwxRLrQ3q1At4Nrdx5asbv3iiBh0qezVgOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)