INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3389a9d2d166e44a65e9a2f291dc6f1d45571a314f217fa1e781e39945bad6fa', 
    'kXh9e3auctawhhqWF0+2ajjaB9nC06Hc/GSeEnCxTaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)