INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b29580ba2ea3008d25f178bebdf91b85b42a2f20167a8d6e811dd44a03d37df', 
    'j4PkT54S9NFTKiccjDMTfZs0DYJHVQPfR1tEa86XJjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)