INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '283e79a527e8e1404bb7542522a710c19c62d22473cbcb3ff23af389d75fe00c', 
    'rjIPhF3JV7rF0xVorF9KPrkUmnCW3XTwE9rlLfzhJ1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)