INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9abb173140569f1cf6293420f7933b124d7d3a2ed7d7ada08faa09c99182cfc', 
    'WbJOUctfcrqCW8YGQsLs1ji/B1kRKG2gr59cjj8vzyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)