INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e48ec3c2482e7503ce2cdd473a39cc5ea893d02542ecd62ce6329f218827f6a9', 
    '4iDAJPEytqstpmYCHj4LDl5UBFrgFh4jNeU7TWLS4P0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)