INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e02643d92ea13ccea361a427dc3016be6b8864707f626e7322a1420bdcea3886', 
    'JS4DXebYcyywQHEZ+YmezcqeH7/FjSDo620eRbRhPLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)