INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8399330f97bcf8c3fe3b2aef41e4c0063bebdf5c63c028b4a5b9644b33d0f474', 
    '2YE2rUCfrS9GbalAIKPvujL6E9RK1X70tAidW3syN2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)