INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0755848020b596004e393adc2516f49abe1ee4fe7fbf65f94c6e687a25118cd8', 
    '+JV1L5J73ZEyWIJe3lz+6EQrwDunmmO1G2r2w0OO8GM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)