INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc262c62e456724a2d5b48ce17ce2bde48611f021ecd64d65b4a2eda340b74f5', 
    's/AImo6crus3aVPjhZAd0w+1XI5J7RAbEBT9HVuhR1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)