INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1815a6f44a7986f7787d3e4aea9ebe04913703dba3712c40882929d46f2597d3', 
    'hDl+q1Cr6zWBcLiU15Szt4qFaH3QT38cUKP25puKdL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)