INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f4082810d2762cb95035176f7bdfcf5bb26b6dcd2bb28fadf3433606f0375f', 
    'JLg43EpGqInhlfpI+7vsJ2ymnZKqyYGc35YjewUlnsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)