INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b98f9d4ae04f3b39d6c678862c68c945eefe01cf51f334094d5455dcbbcd94', 
    'uLaiz7BuWcK0saW8rwxHUrLrngkpByc9Nblb1R5wFI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)