INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a950b3a2be44bb0663fef255b489d23abeab0c6cb76ae0bf7a34350022e0d2a4', 
    '38sgsKUjJVOs+Slt2uAcQLfwaXljo5mltvDSbTNYzqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)