INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e03a50580b0e5cd0dd450ce187e875d80af3dcab2f70fe7ee7f2183a654f9d2c', 
    '+sQ2SV1k7tnynaMQiciaxZBK2EFVWYN2SI2yopeBv+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)