INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50901fbd41b3844bd2c5ddbbc820c1f3898be2474eecae6c4db59d2664f015fb', 
    'uvjt5//xv5EwTCk7t4B2z8ijyBV3CfpW/SCp1M4ZQoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)