INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '050c39c7e2af2684101774230b4deefc452c304e260d360d4b2f236a6855563f', 
    '5E6wmL5fARsq30NlSnkmLt01Qyj6i2cFUG2FTHIRZes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)