INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e74636c9e795f974d47df54c4abecbd5577267843d279b55ed7f4233c65582', 
    'LBrLdeWhCIpHyzJrl5hQCNH62W6T/j3PRrFGi4feNMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)