INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7196646a71b0b5b29ccbe60775223a1b50a059c1229be63eb32a5608404bfaa', 
    'SfxRj4NQ+QgAN/KHnWHgxSeV9Ay1rjTCNWSff2+tkGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)