INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a92fcc063854fc9f5b676a9da18dc08677b43b6923577edd58e30f8257a4e6ee', 
    'BRTR4g+RRQmMnPgJboBPXvMyxOqRtMPaTPD1ND3Lim8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)