INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6b302f8b0888d703efa51f31070446a242dedd8488951f17286b63d1c9d26dd', 
    'm6unwNnbb+dkAWBRbNDvxVNz4X4T0zmF4G8Qxh74H+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)