INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e8ebaf53c83fc7387567a63784250d29e274caa9717c4e95b42a8698a5c5d20', 
    'HI8ACZNuX31btgWJQfE3BCXIoJ3oc48SyMU7uviR3tQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)