INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e1bda69876b74fab45a75b4eec351730d29993953fa90c50241ee9cd8aa8ff3', 
    'SfKMWoIVSBT9L8q4DMI0L3Y0wSuJpRfFLB/rfr/eO38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)