INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8d0720ba79b803e51b2d2850fb9dc399d63e9f093e651e472dea289d8c5d27c', 
    'KeA+255DAkwRwzRG6Gr4t5783d37CCnA6lzSQ3VX4NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)