INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35866892d7e35fd43cb8e18a7f1431eb9dee9a54ad98b38543ee6147ba743929', 
    'tR8gHMN/hdE76zFAV+siLAB1UxNn0bugoGrnvl2zRH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)