INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a58d6621c76168751d1783a597c07db65205c0210c28b8616249b0ea01f978', 
    '6jaB1WncmQ4Kc1J4Xk95Bl3QdvGoDv6WR6C3xJInh10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)