INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4dafc61edec1fb3f627035950497f1a8ff4ea9a43a6a6f1e003dcdb075271e8', 
    'gHzIt6p9SVLdJ7bAGZM1Khp3q47//kmbwSJFkGG4JZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)