INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f86b43977559c4a6c4a379853a54e218918a4d848d9681398001a2d887c9fb14', 
    'hn2KpnVM8El0gjRKlwz0OQ2Ke6RZPe9AGLUlBFuZb0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)