INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e80cf40ad6d70c08fbb01b0e8f023b2a4df878d93df523f311f1e55971ed1d09', 
    'AwJ/nO6SJJFio6FDU5svH5vchqVyjHvdCrBl2z9eCD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)