INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '491551662c40c823b73e0fd7cb69f61bf75ae85a169d3e9696c9ad97eee0b3b7', 
    'w9JQN5MKzk3+QiKAFSQnn3PmrjR9mWXKsXnTF+rj5hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)