INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5332685433fa3ce101e80856650b13ca53334e013b6f4216e23574d432d5ff3', 
    '9nA92jjLtFcbKpFIyYMlmut3hblzTsywPd7F7mMRXcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)