INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9db541fea0b373ee2be07dd6be6fad0f32504693515bc34100e54d7e31501ccb', 
    'EBhHBv9RhIcnS2JRk1wpJ4zu4zeNxDka4AOeREefkrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)