INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b5964d8c5e56c7d0fd110d6020f20c92a35c748da20b356d02c77f3343b3ee8', 
    'D99vnZflFVxxX1rDUQbYZ74R6EfHCrhfVj+TOKjQKWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)