INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '756932a14cf4312715d2c2aec3b2b43290b68b49ced37e62d3873a8414270fb6', 
    'R7My1EAs9YbTMJa0KU/0Ycym68I8x1HdrrLt4raFBTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)