INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ef5473e82488a206c20bb63e4f2b61a1cddf7fb93df4b649555ade2939c7520', 
    'xfrs50AbBVIv5wphtEcr4RPbUsCFjjHaHXXI6sOo8Fw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)