INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dcf101d02bb4bde6319889d9a0de07cc3fe0f6f2a9f7accd57d4082fe9d05ee', 
    'k4zrMJxcvGJpv4cOPCDyGcPdbvjpMFD40qMynDwlSKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)