INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b644316d78b935b84249a543951eef10f065df32d3875f0f40c63101ceef7bff', 
    'mpF+ZDpV9X/o0mc6qcevVkZFBs0me5dTGmi2NYrg9bU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)