INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68ea3cabc9142719ed99846558fe66be05335351fce0790a0603f6faa382ddcc', 
    'n1eou/XC3rYG5z2C7zBRbXIjDiqzojdO4+24S4bQ8jY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)