INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a52607462f2b30c1a98ba517780985af973bd10380d3bfac235519ae9830f49', 
    'xSWZJHInouo5KyeK80IxHnaq/NrPGM9K1CGzoaZwFwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)