INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1e014b555f770d00f159b03efe349609d1f56c4adcbe3b2276d13ee715528ff', 
    'tLUGHEzybiaewFsHZx665KrCH1R3/pfLcnH6JigneME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)