INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6762126390894b8811b6e965e2e6b205fbaa2cffe11e506caec2046d71e27eb7', 
    'qLUrJb6x6oyUlOVSKxKMewpE7IK8SQVltT7uXNsIs9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)