INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb6b42774b034266915abe3a06f20f8f037f17df139df1caa30e81b379539e75', 
    'c86fznTEkekmKr438KnAOU/aHDWTF1RKiFzt2KfaaOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)