INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b1b17401f21b5e823e829f56e3820005b9f2e968eaab6261c2eda4ac725ba02', 
    'DFCnNzLRJvOHseDGT6NNCN9KtzWHSJPHhoGGWaI3QoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)