INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b50af38554f1b4880f0010c05b2d5268d442036d8649bd9750c9a5a650431cf', 
    'NqAkJE7gu+8j+/tJwIt6bAzYNBxcJJLqX8My6P4hRLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)