INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed2b1bd736a34be52453b9a7225d290780d61e0c3921de5eb31d68b26f392c8f', 
    '1eJUZN3aFmXwWxtxgSG0dwLRDvS67U4IQGt+MjhJIio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)