INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c71d5746cbe61d63599a3874945df2fb114d61408bf014502ed7aba9fec2d83', 
    'fpdzkVXkauD2syHNJCF30M2KR3Unp4lZzDFodnAa2cM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)